1 files changed, 194 insertions, 0 deletions
diff --git a/rescue/Flash/scripts/rescue_common b/rescue/Flash/scripts/rescue_common
new file mode 100644
index 000000000..e1402cacc
--- /dev/null
+++ b/rescue/Flash/scripts/rescue_common
@@ -0,0 +1,194 @@
+#!/bin/bash
+
+function detect_version() {
+    version=""
+    if has_label Share; then
+        version="1.0"
+    elif has_label MDVUSBROOT; then
+        version="1.05"
+    elif has_label Mdv_Flash; then
+        version="2.0"
+    elif has_label MDV_FLASH; then
+        version="2.05"
+    fi
+    usbroot_device=$_device
+    source_version_variables
+
+    [ -n "$version" ]
+}
+
+function source_version_variables {
+    local _version
+    _version=$1
+    [ -z "$_version" ] && _version=$version
+    if [ "$_version" = "1.0" ]; then
+        label=MDVUSBROOT
+        boot_rel="/boot"
+        loopbacks_rel="/loopbacks"
+    elif [ "$_version" = "1.05" ]; then
+        label=MDVUSBROOT
+        boot_rel="/.boot"
+        loopbacks_rel="/.loopbacks"
+    elif [ "$_version" = "2.0" ]; then
+        label=Mdv_Flash
+        boot_rel="/.boot"
+        loopbacks_rel="/.loopbacks"
+    elif [ "$_version" = "2.05" ]; then
+        label=MDV_FLASH
+        boot_rel="/.boot"
+        loopbacks_rel="/.loopbacks"
+    fi
+}
+
+function has_label() {
+    local _label _tmpdir
+    _label=$1
+
+    _tmpdir="/tmp/$$"
+
+    mkdir -p $_tmpdir
+
+    nash --force > /dev/null 2>&1 <<EOF
+mount -t vfat LABEL=$_label $_tmpdir
+EOF
+
+    rc=$?
+
+    _device=`perl -ne 'my @l = split; $l[1] eq "'$_tmpdir'" and print "$l[0]\n"' /proc/mounts`
+    [ -z "$_device" ] && rc=1
+
+    umount $_tmpdir 2> /dev/null
+    rmdir $_tmpdir 2> /dev/null
+
+    return $rc
+}
+
+function check_vendor() {
+
+    # list of supported vendors/models
+
+    # mandriva flash 1.0 (france)
+    vendors[0]="13fe"
+    models[0]="1a00"
+    # mandriva flash 1.0 (brazil)
+    vendors[1]="0930"
+    models[1]="653e"
+    # mandriva flash 4GB (france)
+    vendors[2]="13fe"
+    models[2]="1d00"
+
+    rc=1
+
+    mount -t usbfs none /proc/bus/usb 2> /dev/null
+
+    i=0
+    while [ ! -z "${vendors[$i]}" ]; do
+
+        grep "P:" /proc/bus/usb/devices | grep -q \
+                "Vendor=${vendors[$i]} ProdID=${models[$i]}"
+        if [ $? -eq 0 ]; then
+            rc=0
+            break
+        fi
+
+        let i++
+    done
+
+    umount /proc/bus/usb 2> /dev/null
+
+    return $rc
+}
+
+function insert_pendrive() {
+
+    _tmpdir="/tmp/rescue-temp"
+    mkdir -p $_tmpdir
+
+    modprobe usb-storage > /dev/null 2>&1
+    modprobe vfat > /dev/null 2>&1
+
+    echo
+    echo -n 'Please insert your Mandriva Flash pen drive and press ENTER when ready: '
+    read READY
+    echo
+    echo -n 'Detecting pen drive: '
+
+    for ((i=0; $i <= 15 ; i++)); do
+        detect_version && nash --force > /dev/null 2>&1 <<EOF
+mount -t vfat LABEL=$label $_tmpdir
+EOF
+        if [ $? -ne 0 ]; then
+            echo -n '.'
+            sleep 1
+        else
+            echo -n ' found!'
+
+            if ! check_vendor; then
+                echo
+                echo "This is not an official Mandriva Flash key!"
+                echo
+            fi
+
+            cat /proc/mounts | grep $_tmpdir | cut -d' ' -f1 | \
+                sed 's/[0-9]*$//g' > /tmp/rescue-device
+            umount $_tmpdir
+            rmdir $_tmpdir 2> /dev/null
+
+            return 0
+        fi
+    done
+
+    rmdir $_tmpdir 2> /dev/null
+
+    echo
+    echo
+    echo "Couldn't detect Mandriva Flash pen drive!"
+    echo
+
+    return 1
+}
+
+function mount_usbroot() {
+
+    nash --force > /dev/null 2>&1 <<EOF
+mount -t vfat LABEL=$label $1
+EOF
+    if [ $? -ne 0 ]; then
+        echo "Error mounting device labeled $label"
+        return 1
+    fi
+
+    return 0
+}
+
+function mount_sharedroot() {
+
+    nash --force > /dev/null 2>&1 <<EOF
+mount -t vfat LABEL=Share $1
+EOF
+    if [ $? -ne 0 ]; then
+        echo "Error mounting device labeled Share"
+        return 1
+    fi
+
+    return 0
+}
+
+function progress() {
+
+    echo -ne '\b|'
+    usleep 100000
+    echo -ne '\b/'
+    usleep 100000
+    echo -ne '\b-'
+    usleep 100000
+    echo -ne '\b\\'
+    usleep 100000
+}
+
+function lumount() {
+    local dir=$1
+    loop=$(perl -ne '@l = split; if ($l[1] eq "'$dir'") { print $l[0]; exit }' /proc/mounts)
+    umount $dir
+    losetup -d $loop
+}